Sat, 18 Feb 2012 19:32:53 +0000 added pip publication
Christian Urban <urbanc@in.tum.de> [Sat, 18 Feb 2012 19:32:53 +0000] rev 89
added pip publication
Fri, 17 Feb 2012 02:40:08 +0000 new version with multisets
Christian Urban <urbanc@in.tum.de> [Fri, 17 Feb 2012 02:40:08 +0000] rev 88
new version with multisets
(0) -30 -10 -2 +2 +10 +30 +100 +300 tip